ASP.NET

N a v a n e e t h24-May-07 18:10

N a v a n e e t h

24-May-07 18:10

praveenkumar_mca wrote:
they said to do XML request

I am not seeing any need of using XML request here. But the client insist you to do this, then no way. XML request is used to send asynchronous requests to server. We use XMLHTTPRequest object. Try using the code below. It is javascript that sends asynchronous calls to server. First create an aspx page that gets the consignment number as querystring. Then replace the that url in the following script. Still having problems feel free to post your doubts on my website. www.w3hearts.com

function CreateXmlReq()
{
	try
	{
		//alert("ie");
		XmlReq = new ActiveXObject("Msxml2.XMLHTTP");
	}
	catch(e)
	{
		try
		{
			//alert("ie");
			XmlReq = new ActiveXObject("Microsoft.XMLHTTP");
		} 
		catch(oc)
		{
			XmlReq = null;
		}
	}
	if(!XmlReq && typeof XMLHttpRequest != "undefined") 
	{
		XmlReq = new XMLHttpRequest();
	}
				
}

Use the above function to send XML request and use the below function to handle XML response

function HandleResponse()
{
	//alert(XmlReq.readyState )
	if(XmlReq.readyState == 4)
	{
		//alert(XmlReq.status)
		if(XmlReq.status == 200)
		{			
			FillTable(XmlReq.responseXML.documentElement);
		}
		else
		{
			alert("There was a problem retrieving data from the server." );
		}
	}
}

Navaneeth
My Website

praveenkumar_mca24-May-07 18:34

24-May-07 18:34

Hi Navaneeth tkx for ur kind reply.

please tell me where i put that URL in that coding how i do this one palese explai clearly.

thanks
praveen

Praveen Kumar.R

praveenkumar_mca24-May-07 18:37

24-May-07 18:37

i want to know XML reauest in seperate page and response in seperate page a?
i dont know how to do it

Praveen Kumar.R

praveenkumar_mca24-May-07 18:44

24-May-07 18:44

The client said that the URl is API, i dont know its correct or not.

u gave only javascript, hw can i integrate with my project? plz tell me clearlyy

Praveen Kumar.R

praveenkumar_mca23-May-07 1:30

how to convert asp to asp.net

23-May-07 1:30

Hi Navaneeth please help me how can i do this

Praveen Kumar.R

saravanan0522-May-07 23:24

saravanan05

22-May-07 23:24

hi friends

how to convert asp to asp.net.

any tools avialable related this.

regards
saravanan

Re: how to convert asp to asp.net

Christian Graus22-May-07 23:36

Christian Graus

22-May-07 23:36

Can't be done, they are totally unrelated. You have to rewrite by hand.

Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Creating then emailing files in asp.net2 project

Glen Harvy22-May-07 21:36

Glen Harvy

22-May-07 21:36

Hi,

I am having problems with sending files created within an asp.net2 page - specifically I cannot delete a file that was created immediately prior to the current session because it's locked by w3wp.exe.

Some psuedo code might help:

[grab data from POST]
[create a file using the following:
System.Diagnostics.Process proc = new System.Diagnostics.Process();
proc.EnableRaisingEvents = true;
proc.StartInfo.FileName = @"C:\program.exe";
proc.StartInfo.Arguments = commandLine.ToString();
proc.Start();
proc.Exited += new EventHandler(ProcessDone);
proc.WaitForExit();
if (File.Exists(@"C:\Temp\mynewfile.lic"))
{
sendEmail();

}]
[send the file as an attachment using SmtpClient]

The process works fine on the first run through BUT subsequent attemps to overwrite the previously created file fail and of course the first generated file gets sent again.

The generated file can't be deleted because it's flagged as in use by w3wp.exe .

I've done some research into this and I believe it has something to do with session state but my atttempts to get it to work have all failed.

Can someone please give me some guidence and perhaps an example code.

thanks in advance,

Glen Harvy

Numeric mode paging in datalist

DhawalJoe22-May-07 21:30

DhawalJoe

22-May-07 21:30

Hi!
I have implemented simple paging in the datalist, now i want to implement the numeric mode paging to it.
Does anyone know how to do it?

Please reply....

Thanks,
Dhawal

Doubt abt Session time out expired

micydon22-May-07 21:29

micydon

22-May-07 21:29

Hi

I am using ASP.NET with VB as code behind. In my application i hve set the session time out to 70m. So after 70 m if my application is idle the session get expired. I dont want to give any limit to this time out. ie, i want my application to be alive, if more than 70m it was kept idle, Is there any method for not specifying any timeout limit . Wht will happen if we dont give that time out stmt in web.config. pls help me this is very urgent

Thanks in advance

With Regards
anitha

Re: Doubt abt Session time out expired

Guffa22-May-07 22:22

Guffa

22-May-07 22:22

Why do so many write "doubt" when they mean "question"?

micydon wrote:
In my application i hve set the session time out to 70m.

70 meters? Wink | ;)

micydon wrote:
Is there any method for not specifying any timeout limit .

No.

If you would not have a timeout on sessions, it would mean that a Session object would be created for each visitor, and the objects would remain in memory forever. After a while the memory would fill up with Session objects, and the server would die.

micydon wrote:
Wht will happen if we dont give that time out stmt in web.config.

You will get the default timeout specified in the settings for the web site. This is 20 minutes by default.

---
single minded; short sighted; long gone;

Connecting ASP.NET with SQL SERVER

Prakash_Mishra22-May-07 21:24

Prakash_Mishra

22-May-07 21:24

Hi all
I am new in .net, can any one tell how to connect a asp.net form and sql server table. I have created table and the form with neccesary feilds in the form,
It will really nice if some one tell the process in steps. (like do i need to drag any control in the form , or the things that i need to do in the database)
Pl provide the code for the submit button( clicking which the data in the form should get submitted in the table)
Regards
Prakash

Prakash Mishra(Banglore,India)

Re: Connecting ASP.NET with SQL SERVER

N a v a n e e t h22-May-07 21:36

N a v a n e e t h

22-May-07 21:36

Prakash_Mishra wrote:
Pl provide the code for the submit button( clicking which the data in the form should get submitted in the table)

That will be too much for forums.

For connecting DB from ASP.NET page you need the following

1. A SQL Connection String that includes database name, server name , user Id and password

2. SQLClient namespace

3. SQLConnection, SQLCommand class objects..

Do a search with all these, you will get the result.

Navaneeth
My Website

Re: Connecting ASP.NET with SQL SERVER

meeram39523-May-07 1:43

meeram395

23-May-07 1:43

Hi,

Check this site and get the code

http://www.codeproject.com/aspnet/SQLConnect.asp[^][^]

Meeram395

how can i get asp.net calendar control value in javascript

dtamils22-May-07 21:13

dtamils

22-May-07 21:13

im using asp.net calendar control in my page. when i select a date from calendar control , the value is assigned to textbox control. how can i do this in javascript.

i used following code, but it didnt return the calendar value

var date=document.getElementById('Calendar1').value;

what should i do for this one?

Re: how can i get asp.net calendar control value in javascript

N a v a n e e t h22-May-07 21:33

N a v a n e e t h

22-May-07 21:33

A wild guess bcs I am not familiar with ASP.NET calendar control. After page loads take viewsource and check how calendar control is rendering. What will be the name of the textbox. Get this name and replace this in the getElementById.

Navaneeth
My Website

Exception in Rendering GridView

248912822-May-07 20:48

2489128

22-May-07 20:48

Hi! in a aspx, page after binding gridview i am using following code...

System.IO.StringWriter oStringWriter = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter oHtmlTextWriter = new
System.Web.UI.HtmlTextWriter(oStringWriter);
gvClients.RenderControl(oHtmlTextWriter);

but it through exception on running: 'Control 'gvClients' of type 'GridView' must be placed inside a form tag with runat=server.'

but gridview r already inside a form tag. when i commented these line, there is no exception. what is the problem?

Thanks & Regards,
SAMir Nigam,
Software Engineer,
STPL, Lucknow, India.

Re: Exception in Rendering GridView

Harini N K22-May-07 23:08

Harini N K

22-May-07 23:08

Hi
Just add runat=server to the gridview gvClients so that you can access that id in the code behind file.

Hope you got it.

Smile | :)

Harini

user control + asp.net2.0 + c#

ritu432122-May-07 20:33

ritu4321

22-May-07 20:33

I am having a user control on one aspx page. In user control i have a textbox .How can i get this value of the textbox from usercontrol on the aspx page . Pls help me with the code.

thanks

Sandeep Akhare22-May-07 20:43

Sandeep Akhare

22-May-07 20:43

i think you posted the same question yesturday and many users replied you
Now whats the problem ?
Create a public property to access the TextBox value

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

praveenkumar_mca23-May-07 21:14

23-May-07 21:14

for what you want access that text box? any validation?

Praveen Kumar.R

Sandeep Akhare23-May-07 21:23

Sandeep Akhare

23-May-07 21:23

praveenkumar_mca wrote:
for what you want access that text box? any validation?

Dude you are replyinh me not the person who posted the question
You should click to the "Reply" to whome you want to reply

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

Sherin Iranimose22-May-07 20:57

Sherin Iranimose

22-May-07 20:57

Hi ritu,

As i told you yesterday
Create a public propery to that user control.
If you dont know search google on creating properties.
and come if any problem arises.

To succeed, we must first believe that we can.
Sherin Iranimose

praveenkumar_mca23-May-07 21:20

23-May-07 21:20

Hi ritu,

in that u store the text box value as a session variable, then u can access anywhere in ur application.

Praveen Kumar.R

praveenkumar_mca23-May-07 21:27